A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

Once you're suited up and ready for a swim, you can dive into our complete list of sea creatures ... to Blathers at the Museum. Here are all the Sea Creatures listed alphabetically - our thanks ...

But some insects and animals call the seaside home all year round, like crabs rushing along the sand, fish swimming in the sea and seagulls flying through the sky.

Look at it go! Whatever the shape the animals are - big or small, round or flat, fins or flippers - they're all at home under water. Take a trip under the sea and learn about turtles, octopuses ...